---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4486 4.15.0-213-generic #224-Ubuntu SMP Mon Jun 19 13:30:12 UTC 2023 x86_64 x86_64 x86_64 GNU/Linux ---> lscpu: Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Byte Order: Little Endian CPU(s): 4 On-line CPU(s) list: 0-3 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 4 NUMA node(s): 1 Vendor ID: AuthenticAMD CPU family: 23 Model: 49 Model name: AMD EPYC-Rome Processor Stepping: 0 CPU MHz: 2800.000 BogoMIPS: 5600.00 Virtualization: AMD-V Hypervisor vendor: KVM Virtualization type: full L1d cache: 32K L1i cache: 32K L2 cache: 512K L3 cache: 16384K NUMA node0 CPU(s): 0-3 Flags: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 syscall nx mmxext fxsr_opt pdpe1gb rdtscp lm rep_good nopl xtopology cpuid extd_apicid tsc_known_freq pni pclmulqdq ssse3 fma cx16 sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand hypervisor lahf_lm cmp_legacy svm cr8_legacy abm sse4a misalignsse 3dnowprefetch osvw topoext perfctr_core ssbd ibrs ibpb stibp vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 xsaves clzero xsaveerptr arat npt nrip_save umip rdpid arch_capabilities ---> nproc: 4 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 3.9G 0 3.9G 0% /dev tmpfs 798M 696K 797M 1% /run /dev/vda1 20G 9.0G 11G 47% / tmpfs 3.9G 0 3.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 3.9G 0 3.9G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 798M 0 798M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7976 479 5246 0 2249 7221 Swap: 1023 0 1023 ---> ip addr: 1: lo: mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000 link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00 inet 127.0.0.1/8 scope host lo valid_lft forever preferred_lft forever inet6 ::1/128 scope host valid_lft forever preferred_lft forever 2: ens3: mtu 1450 qdisc fq_codel state UP group default qlen 1000 link/ether fa:16:3e:44:25:df brd ff:ff:ff:ff:ff:ff inet 10.32.6.56/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86128sec preferred_lft 86128sec inet6 fe80::f816:3eff:fe44:25df/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f3:39:ae:6b brd ff:ff:ff:ff:ff:ff inet 10.250.0.254/24 brd 10.250.0.255 scope global docker0 valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4486) 07/03/25 _x86_64_ (4 CPU) 00:25:44 LINUX RESTART (4 CPU) 00:26:01 tps rtps wtps bread/s bwrtn/s 00:27:01 153.22 68.81 84.42 5588.80 39538.23 00:28:01 59.91 0.25 59.66 27.86 9324.76 00:29:01 90.55 50.99 39.56 4438.18 8151.39 00:30:01 21.57 0.90 20.67 78.89 1481.13 Average: 81.31 30.23 51.08 2533.28 14622.02 00:26:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:27:01 5905040 7415168 2262388 27.70 36280 1655176 983992 10.68 585340 1511440 56724 00:28:01 5671424 7397156 2496004 30.56 55288 1839336 988716 10.73 613768 1692848 66300 00:29:01 5348280 7363080 2819148 34.52 61188 2116404 1008860 10.95 750448 1866416 16816 00:30:01 5354572 7374220 2812856 34.44 63452 2118476 1006420 10.92 744832 1864052 11052 Average: 5569829 7387406 2597599 31.80 54052 1932348 996997 10.82 673597 1733689 37723 00:26:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:27:01 ens3 327.73 179.02 1039.62 60.31 0.00 0.00 0.00 0.00 00:27:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 00:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:28:01 ens3 54.05 41.47 684.07 5.57 0.00 0.00 0.00 0.00 00:28:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 00:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:29:01 ens3 238.83 123.22 1562.92 20.79 0.00 0.00 0.00 0.00 00:29:01 lo 1.60 1.60 0.17 0.17 0.00 0.00 0.00 0.00 00:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:30:01 ens3 11.29 12.68 9.06 6.01 0.00 0.00 0.00 0.00 00:30:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 00:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 157.97 89.09 823.91 23.17 0.00 0.00 0.00 0.00 Average: lo 1.05 1.05 0.10 0.10 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4486) 07/03/25 _x86_64_ (4 CPU) 00:25:44 LINUX RESTART (4 CPU) 00:26:01 CPU %user %nice %system %iowait %steal %idle 00:27:01 all 18.18 0.00 2.78 5.34 2.13 71.57 00:27:01 0 9.79 0.00 1.40 1.68 1.58 85.55 00:27:01 1 10.71 0.00 4.62 3.03 2.15 79.49 00:27:01 2 23.47 0.00 2.30 11.59 2.49 60.15 00:27:01 3 28.77 0.00 2.80 5.08 2.32 61.03 00:28:01 all 19.65 0.00 1.36 2.05 1.22 75.72 00:28:01 0 4.87 0.00 0.55 0.93 0.45 93.20 00:28:01 1 40.34 0.00 2.13 0.45 1.93 55.15 00:28:01 2 6.61 0.00 1.07 6.29 1.07 84.97 00:28:01 3 26.74 0.00 1.68 0.53 1.43 69.61 00:29:01 all 22.29 0.00 1.63 2.33 2.91 70.84 00:29:01 0 25.70 0.00 1.59 3.34 3.21 66.15 00:29:01 1 32.03 0.00 2.02 2.30 2.80 60.84 00:29:01 2 19.17 0.00 1.44 1.37 3.12 74.90 00:29:01 3 12.23 0.00 1.43 2.29 2.53 81.52 00:30:01 all 21.02 0.00 1.01 0.75 1.05 76.17 00:30:01 0 21.50 0.00 1.32 0.10 0.83 76.26 00:30:01 1 30.46 0.00 0.87 0.10 1.30 67.27 00:30:01 2 11.31 0.00 0.98 0.52 0.85 86.34 00:30:01 3 20.82 0.00 0.92 2.31 1.18 74.77 Average: all 20.29 0.00 1.69 2.62 1.83 73.57 Average: 0 15.48 0.00 1.21 1.52 1.52 80.27 Average: 1 28.40 0.00 2.41 1.47 2.05 65.68 Average: 2 15.14 0.00 1.45 4.93 1.88 76.60 Average: 3 22.14 0.00 1.71 2.55 1.86 71.74